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12041974 = 272813061
BaseRepresentation
bin101101111011…
…111011110110
3211122210111001
4231323323312
511040320344
61110033514
7204232540
oct55737366
924583431
1012041974
11688534a
12404889a
132658139
141856690
1510cced4
hexb7bef6

12041974 has 16 divisors (see below), whose sum is σ = 20723616. Its totient is φ = 5140800.

The previous prime is 12041957. The next prime is 12041999. The reversal of 12041974 is 47914021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404 + ... + 5464.

It is an arithmetic number, because the mean of its divisors is an integer number (1295226).

Almost surely, 212041974 is an apocalyptic number.

12041974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12041974 is a deficient number, since it is larger than the sum of its proper divisors (8681642).

12041974 is a wasteful number, since it uses less digits than its factorization.

12041974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 12041974 is about 3470.1547515925. The cubic root of 12041974 is about 229.2094725254.

Adding to 12041974 its reverse (47914021), we get a palindrome (59955995).

The spelling of 12041974 in words is "twelve million, forty-one thousand, nine hundred seventy-four".

Divisors: 1 2 7 14 281 562 1967 3061 3934 6122 21427 42854 860141 1720282 6020987 12041974